Finding the Fourth Proportional to 652,246.30, 914,803.70 and 652,246.30
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Solution
The fourth proportional to 652,246.30, 914,803.70 and 652,246.30 is: 914,803.70
Step by Step Solution
- Step 1: Write the proportion equation
652,246.30 : 914,803.70 = 652,246.30 : x - Step 2: Convert to fraction form
652,246.30/914,803.70 = 652,246.30/x - Step 3: Cross multiply
652,246.30x = 914,803.70 × 652,246.30 - Step 4: Simplify right side
652,246.30x = 596,677,328,551.31 - Step 5: Solve for x
x = 596,677,328,551.31/652,246.30 - Step 6: Final answer
x = 914,803.70
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.